Yancoal Australia Ltd. · ASX:YAL

Yancoal Australia — Corporate Update (February 2023)

21 slides from Yancoal Australia's corporate update, February 2023

  1. Slide 1: Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities

    Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities February 2023 Thomas Kirkwood Senior Environment & Community Advisor

  2. Slide 2: Table of Contents

    Table of Contents 1. Agenda Item 7a (Progress at the Mine) 2. Agenda Item 7b (Environmental Reporting) 3. Agenda Item 7c (Environmental Management Plans and Monitoring) 4. Agenda Item 7d (Mine Closure Planning update 5. Agenda Item 7e (Community Complaints) 6. Agenda Item 7f (Community Programs) 2

  3. Slide 3: 1. Progress at the Mine

    1. Progress at the Mine Mining 4th Quarter 2022 Total Waste ROM (T) Product Product (BCM) Coking (T) Thermal (T) Q4 2022 1,224,407 318,741 61,545 136,662 Note: Total Waste BCM includes mine rehandle  Mining in Avon North continued during the quarter. Day and evening shift.  Backfilling of Rosevill

  4. Slide 4: 2. Environmental Reporting & Regulators

    2. Environmental Reporting & Regulators Management Area Project Status • Stratford Mining Complex • The Stratford Mining Complex 2022 Annual Review is currently being compiled. The Annual Review 2022 Annual Review 2022 will be distributed to the CCC members and will be made available on the Stratfor

  5. Slide 5: 3. Environmental Management Plans & Monitoring

    3. Environmental Management Plans & Monitoring a) Air Quality Management b) Blast Management c) Noise Management d) Water Management e) Rehabilitation Management f) Biodiversity Management g) Mine Closure Planning 5

  6. Slide 6: 3a. Air Quality Management

    3a. Air Quality Management Management Area Project Status • Real-time air quality • The real-time air quality TEOM monitors in Stratford and Craven villages monitoring continue to operate. • General ambient PM10 dust levels have been very low throughout Spring/Summer due to increased rainfall. • The

  7. Slide 7: 3a. Air Quality Management

    3a. Air Quality Management • Generally good overall air quality. • All sites below DPIE limit. Air quality results lower during months with higher rainfall. • Consistent air quality results with minor elevation seen in HVAS results on hot and windy days. • HVAS results provide more reliable data com

  8. Slide 8: 3b. Blast Management

    3b. Blast Management Management Area Project Status • Blast Monitoring • Blasting activities continued in Avon North Pit. • Blast Results • For the current annual reporting period there have been no blast exceedances (No more than 5% of total blasts allowed to exceed the 115dbl). • No blasts exceede

  9. Slide 9: 3b. Blast Management

    3b. Blast Management Ground Overpress Vibration Isaac (B1) Ex-Judge (B2) Atkins (B6) Greenwood Bagnall ure Site Monitored Date Time Site 7432 7441 7434 7422 (Extrapolated result) Exceedan Blasts1 Exceedan ce 1 ce 1 24hr mm/s dBL mm/s dBL mm/s dBL mm/s dBL mm/s dBL % % Friday, 4 November 2022 12:57:0

  10. Slide 10: 3c. Noise Management

    3c. Noise Management Management Project Status Area • Monthly Noise Survey • Monthly attended noise monitoring rounds was undertaken during Q4 2022. • No non-compliant results were recorded during the surveys. Reports will be made available on the Stratford Coal website. • The next monitoring is sch

  11. Slide 11: 3d. Water Management

    3d. Water Management Management Area Project Status • Annual Water Balance • The 2021 annual Site Water Balance has been prepared. A summary is included in the Review 2021 Annual Review and has been made available on the Stratford Coal website. The Site Water 2022 Site Water Balance report is curren

  12. Slide 12: 3d. Water Management

    3d. Water Management 12 2 February 2023 12

  13. Slide 13: 3e. Rehabilitation and Biodiversity Management

    3e. Rehabilitation and Biodiversity Management Management Area Project Status • Backfilling and bulk-shaping • Backfilling in Roseville West Pit and Bowens Road North has continued in Q1 Rehabilitated Waste 2022. Emplacements • Vegetation Monitoring - • Rehabilitation monitoring incorporating landsc

  14. Slide 14: 4. Mine Closure

    4. Mine Closure Mine Closure Progress  Condition 5, Schedule 2 of the SMC’s Development Consent (SSD_4966) authorises mining operations to be carried at the SMC until 31 December 2025.  Mining operations at Stratford are currently planned to be completed in approximately mid-2024 at which time the

  15. Slide 15: 4. Closure Planning Approach

    4. Closure Planning Approach 15 2 February 2023 15

  16. Slide 16: 4. Detailed Mine Closure Planning – Closure Timeline

    4. Detailed Mine Closure Planning – Closure Timeline 16 2 February 2023 16

  17. Slide 17: 4. Stratford Refined Landform and Land Use

    4. Stratford Refined Landform and Land Use Final landforms have been refined based on the current mining schedule and cessation of mining:  Approved Roseville West Extension Pit was not mined.  Stratford East Pit not mined to full approved extent.  Stratford Main Pit retained as a final void (due

  18. Slide 18: 4. Mine Closure Planning

    4. Mine Closure Planning Note: *Refer to Stratford Mining Operations Plan & Rehabilitation Management Plan Table 13 Mine Closure Planning Schedule. *Further detail on mine closure planning progress is included in the Annual Review 2022. Management Project Status Area • Detailed Mine • SCPL has updat

  19. Slide 19: 4. Mine Closure Planning

    4. Mine Closure Planning Management Project Status Area • Stakeholder • Communications with the CCC regarding mine closure planning is ongoing. This presentation will continue to be engagement updated to provide relevant information through the CCC forum. Stakeholder and • strategy • The Mine Closur

  20. Slide 20: 4. Community Complaints - Summary

    4. Community Complaints - Summary  No complaints to report in Q4 2022 20 2 February 2023 20

  21. Slide 21: 5. Community Programs

    5. Community Programs Management Area Project Status Stratford Coal • Applications have closed for the 2023 Stratford Coal Community Support Program. Community • Applications are currently being assessed with successful applicants being notified by Support Programs Support Program email and post in

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